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Old 11-13-2010, 03:32 PM   #1
pocketdrummer
Scooby Newbie
 
Member#: 197301
Join Date: Dec 2008
Chapter/Region: TXIC
Location: Austin, TX
Vehicle:
2005 WRX STI
W R Blue (02C)

Default '02 WRX 2.5l "hybrid" suggestions

I'm actually looking to buy an impreza and I stumbled upon one that had quite a few mods done to it already. I'm a little reticent to buy it, though, because I don't know much about conversions like this.

Here's the list of mods done. I would be VERY grateful if someone could offer some advice on whether this would be a good purchase or not.

Quote:
Brand new 2.5l short block
-helix pistons
-helix rods
-acl race bearings
-I cant remember the exact compression ratio
-All Cosworth gaskets
~Motor only has 4K miles on it.~
2.0 Heads
- Completely rebuilt with all new parts
-valve job
-re-decked
-EVERYTHING YOU CAN IMAGINE
-I have receipts for everything pertaining to the re-build
Turbo:
-Blouch 18g
-welded wastegate
-Tial ewg 38mm

hks blow off valve
Turbo xs top mount intercooler
Turbo xs 4" downpipe
3" RSR exhaust
-Brand new flywheel
-Stage 4 clutch (el)
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Old 11-14-2010, 10:38 PM   #2
RexWagonWA
Scooby Newbie
 
Member#: 221945
Join Date: Aug 2009
Default Hybrid observations

You really need a trusted Subaru mechanic to evaluate this car. Do you know who tuned it?

Three things I noticed from your list:

1) Stg. 4 clutch-these are a bitch on the street in a daily driver?
2) Rebuilt 2.0 heads-there is no mention of them being given the CNC treatment such as EQ Tuning. This could cause the engine to be more difficult to tune and not be able to run as much timing. Therefore less power and efficiency.
3) Blow-off valve: sell it and get a stock one.

Good luck with your project!
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Old 11-15-2010, 02:01 AM   #3
inthenameofweez
Scooby Specialist
 
Member#: 201374
Join Date: Jan 2009
Chapter/Region: RMIC
Location: Wilderness of Northern Utah.
Vehicle:
2004 Broken down
slow ass wagon

Default

He's nailed it!
inthenameofweez is online now   Reply With Quote
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